body {
	background: #f6f6f6;
}

.nav {
	width: 100%;
	height: 60px;
	background: linear-gradient(to top, rgb(68, 129, 235) 0%, rgb(4, 190, 254) 100%);
}

.nav .content {
	width: 1200px;
	margin: auto;
	height: 60px;
}

.nav .content a>img {
	width: 186px;
	padding-top: 8px;
	float: left;
}

.nav .btn {
	float: right;
	color: #fff;
	height: 34px;
	margin-top: 13px;
	line-height: 34px;
	padding: 0 10px;
	font-size: 16px;
	cursor: pointer;
	letter-spacing: 1px;
	background: rgb(246, 246, 246);
	border-radius: 3px;
}

.nav .btn:hover {
	background: #fff;
}

.nav .btn span {
	float: left;
}

.nav .btn img {
	float: left;
	width: 23px;
	margin-top: 5px;
	margin-left: 6px;
}

.container {
	width: 1200px;
	margin: 40px auto;
	background: #fff;
	padding: 30px;
	border: 1px solid #eee;
}

.container iframe {
	border: 0;
	width: 100%;
	border: 1px solid #eee;
}